Hook and knife sharpener



FIG. 1 is a top plan view of the design for a hook and knife sharpener of the invention;

FIG. 2 is a bottom plan view of the hook and knife sharpener of FIG. 1;

FIG. 3 is a front elevational view of the hook and knife sharpener of FIG. 1;

FIG. 4 is a rear elevational view of the hook and knife sharpener of FIG. 1;

FIG. 5 is a side elevational view of the hook and knife sharpener of FIG. 1;

FIG. 6 is the opposite side elevation view of the hook and knife sharpener of FIG. 1; and,

FIG. 7 is a top perspective view of the hook and knife sharpener of FIG. 1.

The broken lines in the figures illustrate portions of the hook and knife sharpener of the invention that form no part of the claim. 

CLAIM The ornamental design for the hook and knife sharpener, as shown and described. 